Cleaning; Fault/Remedy - ADE CK 1940 Operating Instructions Manual

Resetting the radio-controlled alarm
clock to factory setting
Reset the radio-controlled alarm clock to its
factory setting if the display shows unusual or
obviously incorrect values.
1. Remove the batteries from the battery
compartment and wait a while.
2. Reinsert the batteries. Observe the correct
polarity (+/-).
3. Proceed as described in the chapter "Receiving
the time signal".

Cleaning

− If necessary, dust the item with a soft, dry
cloth or wipe it with a slightly moistened
cloth.

Fault/Remedy

DCF77 signal is not received.
‚ Check the location.
‚ If necessary, start the radio reception
manually.
‚ Set the time manually.
DCF Radio-controlled alarm clock CK 1940
41